Appendix G - Noise Monitoring Results
Location NMS 1 - Sha Lo Wan
Date Weather Time Unit: dB (A) (5-min) Average Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq L eq
6-Jun-14 Cloudy 13:17 70.2 73.8 69.5 71 66.9 71 Measured ¡Ø Limit Level
13:22 71.6 74.8 70.3
13:27 71.2 74.5 70.0
13:32 69.1 74.0 69.7
13:37 70.4 74.2 69.8
13:42 71.6 74.9 70.3
12-Jun-14 Sunny 14:52 69.8 73.2 68.1 71 71 Measured ¡Ø Limit Level
14:57 71.3 74.8 70.5
15:02 70.6 74.6 70.1
15:07 71.2 74.5 70.2
15:12 70.7 74.6 70.3
15:17 72.2 75.4 71.8
18-Jun-14 Sunny 14:21 71.4 74.2 70.1 71 71 Measured ¡Ø Limit Level
14:26 70.2 73.5 69.6
14:31 70.8 73.2 69.4
14:36 71.3 74.5 70.4
14:41 71.6 75.1 70.8
14:46 70.8 74.7 70.1
24-Jun-14 Sunny 15:30 70.2 74.8 69.8 71 71 Measured ¡Ø Limit Level
15:35 71.3 75.2 69.8
15:40 70.8 74.5 70.1
15:45 70.6 74.1 70.0
15:50 70.4 73.6 69.8
15:55 72.4 76.1 68.7
Remark: * +3dB(A) Façade correction included
Location NMS 4 - San Tau
Date Weather Time Unit: dB (A) (5-min) Average Baseline Level Construction Noise Level
L eq L10 L 90 L eq L eq L eq
6-Jun-14 Cloudy 14:06 60.6 63.1 59.1 61 56.0 61 Measured ¡Ø Limit Level
14:11 59.7 62.2 58.6
14:16 61.1 63.4 59.6
14:21 60.6 63.4 59.6
14:26 60.2 63.1 59.5
14:31 61.8 63.9 60.1
12-Jun-14 Sunny 15:41 60.2 62.1 60.0 60 60 Measured ¡Ø Limit Level
15:46 60.4 62.4 60.1
15:51 59.8 62.3 59.2
15:56 59.8 62.5 59.4
16:01 60.5 62.3 60.3
16:06 60.8 62.9 60.2
18-Jun-14 Sunny 15:16 58.6 60.2 58.0 60 60 Measured ¡Ø Limit Level
15:21 59.7 61.3 58.6
15:26 60.2 61.8 59.2
15:31 59.6 60.8 59.1
15:36 58.9 60.5 58.3
15:41 60.1 62.4 59.2
24-Jun-14 Sunny 16:09 62.4 64.9 60.2 61 61 Measured ¡Ø Limit Level
16:14 62.4 65.2 60.3
16:19 60.2 61.8 59.3
16:24 61.0 62.2 60.1
16:29 60.7 62.1 59.6
16:34 61.4 62.7 60.1
Remark: * +3dB(A) Façade correction included